Hereditary Breast and Ovarian Cancer Syndrome (HBOC) is a genetic condition that increases the risk of developing breast and ovarian cancers. It is often caused by mutations in the BRCA1 and BRCA2 genes, which are responsible for repairing damaged DNA. Individuals with HBOC have a significantly higher chance of developing these cancers compared to the general population. People with a family history of breast or ovarian cancer may consider genetic testing to determine if they carry these mutations. Early detection and preventive measures, such as increased surveillance or prophylactic surgeries, can help manage the risks associated with HBOC.